Takasaki, Japan

Toshio Ohi

This inventor holds 1 USPTO granted patent. Top assignees: Furukawa Co., Ltd., Okumura Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Ohi. Retrieved from https://idiyas.com/inventor/toshio-ohi-iq4wqq45

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Toshio Ohi

Introduction

Toshio Ohi is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of drilling technology, particularly with his innovative designs for rock drills. His work has been recognized for its practicality and efficiency in drilling applications.

Latest Patents

Ohi holds a patent for a rock drill designed for drilling continuously arrayed bores. This invention features a plurality of rods that can drill several arrayed continuous bores simultaneously. The design includes a rotating member that provides rotation to the rods and a single percussion member that imparts percussive force to the rods. The rods can be passed through integrally formed rod guides, which connect several cylindrical members arranged in parallel. Additionally, the guide rod may include a swivel at its rear end, which also functions as a rod holder. Ohi's patent is a testament to his innovative approach to solving complex drilling challenges.

Career Highlights

Throughout his career, Toshio Ohi has worked with prominent companies in the industry. He has been associated with Okumura Corporation and Furukawa Co., Ltd., where he contributed his expertise in drilling technology. His experience in these companies has helped him refine his skills and develop innovative solutions for drilling applications.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Toshio Ohi's contributions to drilling technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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